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| 5/25/2012 | Winston Speedway - Rothbury, MI Race Night DIRTcar UMP Modifieds, Factory Stocks, Asphalt Mini Stocks, Stock Cars, Street Stocks, Hornets | Results | | Ryan Lemmen (Stock Cars) | 11th | - | - | 8th |
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| 6/8/2012 | Winston Speedway - Rothbury, MI Race Night DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Asphalt Mini Stocks, Stock Cars, Street Stocks, Hornets | Results | | Ryan Lemmen (Stock Cars) | - | - | - | 9th |
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| 6/15/2012 | Winston Speedway - Rothbury, MI Race Night DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Asphalt Mini Stocks, Stock Cars, Street Stocks, Hornets | Results | | Ryan Lemmen (Stock Cars) | 6th | - | - | 9th |
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| 6/22/2012 | Winston Speedway - Rothbury, MI Race Night DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Asphalt Mini Stocks, Stock Cars, Street Stocks, Hornets | Results | | Ryan Lemmen (Stock Cars) | 6th | - | - | 8th |
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| 6/29/2012 | Winston Speedway - Rothbury, MI Race Night DIRTcar Late Models, Factory Stocks, Asphalt Mini Stocks, Stock Cars, Street Stocks, Hornets | Results | | Ryan Lemmen (Stock Cars) | 4th | - | - | 9th |
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| 7/20/2012 | Winston Speedway - Rothbury, MI Race Night DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Asphalt Mini Stocks, Stock Cars, Street Stocks, Hornets | Results | | Ryan Lemmen (Stock Cars) | - | - | - | 11th |
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| 7/27/2012 | Winston Speedway - Rothbury, MI Race Night DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Asphalt Mini Stocks, Stock Cars, Street Stocks, Hornets | Results | | Ryan Lemmen (Stock Cars) | 7th | - | - | 8th |
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| 8/3/2012 | Winston Speedway - Rothbury, MI Race Night DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Asphalt Mini Stocks, Stock Cars, Street Stocks, Hornets | Results | | Ryan Lemmen (Stock Cars) | 6th | - | - | 8th |
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| 8/17/2012 | Winston Speedway - Rothbury, MI World of Outaw Late Models DIRTcar Late Models, Factory Stocks, Asphalt Mini Stocks, Stock Cars, Street Stocks | Results | | Ryan Lemmen (Stock Cars) | - | - | - | 5th |
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| 8/24/2012 | Winston Speedway - Rothbury, MI Race Night DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Asphalt Mini Stocks, Stock Cars, Street Stocks, Hornets | Results | | Ryan Lemmen (Stock Cars) | 3rd | - | - | 2nd |
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| 8/31/2012 | Winston Speedway - Rothbury, MI MAHLE/Clevite Short Track Challenge Race 360 Sprints - Winged, DIRTcar UMP Modifieds, Factory Stocks, Asphalt Mini Stocks, Stock Cars, Street Stocks, Hornets | Results | | Ryan Lemmen (Stock Cars) | 5th | - | - | 7th |
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